ConvertElementPairToSpring.hpp

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// This file is part of GranOO, a workbench for DEM simulation.
//
// Author(s)    : - Damien Andre       IRCER/UNILIM, Limoges France
//                  <damien.andre@unilim.fr>
//                - Jean-luc Charles   Arts et Metiers ParisTech, CNRS, I2M, Bordeaux France
//                  <jean-luc.charles@ensam.eu>
//                - Jeremie Girardot   Arts et Metiers ParisTech, CNRS, I2M, Bordeaux France
//                  <jeremie.girardot@ensam.eu>
//                - Cedric Hubert      LAMIH/UPHF, Valenciennes France
//                  <cedric.hubert@uphf.fr>
//                - Ivan Iordanoff     Arts et Metiers ParisTech, CNRS, I2M, Bordeaux France
//                  <ivan.iordanoff@ensam.eu>
//
// Copyright (C) 2008-2019 D. Andre, JL. Charles, J. Girardot, C. Hubert, I. Iordanoff
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
#ifndef _libDEM_ProcessPlugIn_ConvertElementPairToSpring_hpp_
#define _libDEM_ProcessPlugIn_ConvertElementPairToSpring_hpp_
 
 
 
#include "GranOO3/Core/PlugIn.hpp"
 
#include "GranOO3/Core/Convert.hpp"
#include "GranOO3/Core/NeedSetOf.hpp"
#include "GranOO3/DEM/Bond/Spring.hpp"
#include "GranOO3/DEM/ElementPair.hpp"
#include "GranOO3/PlugIn/ConvertElementPairToBond.hpp"
 
namespace GranOO3
{
  namespace PlugIn
  {
 
    class ConvertElementPairToSpring : public ConvertElementPairToBond
    {
      DECLARE_STD_GRANOO_PLUGIN(CONVERT-ELEMENT-PAIR-TO-SPRING);
 
    public:
      ConvertElementPairToSpring();
      virtual ~ConvertElementPairToSpring();
 
    public:
      virtual void parse_xml();
      virtual void run_conversion();
 
      DEM::Spring& instanciate(DEM::ElementPair&);
 
      void set_stiffness         (double val);
      void set_damping_factor    (double val);
      void set_restitution_coeff (double val);
      double get_stiffness()               const {return _stiffness;}
      double get_restitution_coeff()       const {return _restitution_coeff;}
      double get_damping_factor()          const {return _damping_factor;}
      double get_max_relative_elongation() const {return _max_relative_elongation;}
 
    protected:
      void update_element_average_radius();
 
    protected:
      double _stiffness;
      double _restitution_coeff;
      double _damping_factor;
      double _max_relative_elongation;
      double _att_coeff;
      double _rep_coeff;
    };
 
 
 
  }
}
 
#endif